doubango/tinySIP/src/headers/tsip_header_Require.c
c732d49e
 #if HAVE_CRT
 #define _CRTDBG_MAP_ALLOC 
 #include <stdlib.h> 
 #include <crtdbg.h>
 #endif //HAVE_CRT
 
 /* #line 1 "./ragel/tsip_parser_header_Require.rl" */
 /*
74ca6d11
 * Copyright (C) 2020, University of the Basque Country (UPV/EHU)
c732d49e
 * Contact for licensing options: <licensing-mcpttclient(at)mcopenplatform(dot)com>
 *
 * The original file was part of Open Source Doubango Framework
 * Copyright (C) 2010-2011 Mamadou Diop.
 * Copyright (C) 2012 Doubango Telecom <http://doubango.org>
 *
 * This file is part of Open Source Doubango Framework.
 *
 * DOUBANGO is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * DOUBANGO is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with DOUBANGO.
 *
 */
 
 
 /**@file tsip_header_Require.c
  * @brief SIP Require header.
  *
  * @author Mamadou Diop <diopmamadou(at)doubango[dot]org>
  *
 
  */
 #include "tinysip/headers/tsip_header_Require.h"
 
 #include "tinysip/parsers/tsip_parser_uri.h"
 
 #include "tsk_debug.h"
 #include "tsk_memory.h"
 
 #include <string.h>
 
 
 
 /***********************************
 *	Ragel state machine.
 */
 
 /* #line 66 "./ragel/tsip_parser_header_Require.rl" */
 
 
 tsip_header_Require_t* tsip_header_Require_create(const char* option)
 {
 	return tsk_object_new(TSIP_HEADER_REQUIRE_VA_ARGS(option));
 }
 
 tsip_header_Require_t* tsip_header_Require_create_null()
 {
 	return tsip_header_Require_create(tsk_null);
 }
 
 int tsip_header_Require_serialize(const tsip_header_t* header, tsk_buffer_t* output)
 {
 	if(header){
 		const tsip_header_Require_t *Require = (const tsip_header_Require_t *)header;
 		tsk_list_item_t *item;
 		tsk_string_t *str;
 		int ret = 0;
 
 		tsk_list_foreach(item, Require->options){
 			str = item->data;
 			if(item == Require->options->head){
 				ret = tsk_buffer_append(output, str->value, tsk_strlen(str->value));
 			}
 			else{
 				ret = tsk_buffer_append_2(output, ",%s", str->value);
 			}
 		}
 
 		return ret;
 	}
 
 	return -1;
 }
 
 tsip_header_Require_t *tsip_header_Require_parse(const char *data, tsk_size_t size)
 {
 	int cs = 0;
 	const char *p = data;
 	const char *pe = p + size;
 	const char *eof = pe;
 	tsip_header_Require_t *hdr_require = tsip_header_Require_create_null();
 	
 	const char *tag_start = tsk_null;
 
 	
 /* #line 96 "./src/headers/tsip_header_Require.c" */
 static const char _tsip_machine_parser_header_Require_actions[] = {
 	0, 1, 0, 1, 1, 1, 2
 };
 
 static const char _tsip_machine_parser_header_Require_key_offsets[] = {
 	0, 0, 2, 4, 6, 8, 10, 12, 
 	14, 17, 34, 35, 37, 53, 69, 73, 
 	74, 76, 79, 80
 };
 
 static const char _tsip_machine_parser_header_Require_trans_keys[] = {
 	82, 114, 69, 101, 81, 113, 85, 117, 
 	73, 105, 82, 114, 69, 101, 9, 32, 
 	58, 9, 13, 32, 33, 37, 39, 126, 
 	42, 43, 45, 46, 48, 57, 65, 90, 
 	95, 122, 10, 9, 32, 9, 32, 33, 
 	37, 39, 126, 42, 43, 45, 46, 48, 
 	57, 65, 90, 95, 122, 9, 13, 32, 
 	33, 37, 39, 44, 126, 42, 46, 48, 
 	57, 65, 90, 95, 122, 9, 13, 32, 
 	44, 10, 9, 32, 9, 32, 44, 10, 
 	0
 };
 
 static const char _tsip_machine_parser_header_Require_single_lengths[] = {
 	0, 2, 2, 2, 2, 2, 2, 2, 
 	3, 7, 1, 2, 6, 8, 4, 1, 
 	2, 3, 1, 0
 };
 
 static const char _tsip_machine_parser_header_Require_range_lengths[] = {
 	0, 0, 0, 0, 0, 0, 0, 0, 
 	0, 5, 0, 0, 5, 4, 0, 0, 
 	0, 0, 0, 0
 };
 
 static const char _tsip_machine_parser_header_Require_index_offsets[] = {
 	0, 0, 3, 6, 9, 12, 15, 18, 
 	21, 25, 38, 40, 43, 55, 68, 73, 
 	75, 78, 82, 84
 };
 
 static const char _tsip_machine_parser_header_Require_indicies[] = {
 	0, 0, 1, 2, 2, 1, 3, 3, 
 	1, 4, 4, 1, 5, 5, 1, 6, 
 	6, 1, 7, 7, 1, 7, 7, 8, 
 	1, 8, 9, 8, 10, 10, 10, 10, 
 	10, 10, 10, 10, 10, 1, 11, 1, 
 	12, 12, 1, 12, 12, 10, 10, 10, 
 	10, 10, 10, 10, 10, 10, 1, 13, 
 	14, 13, 15, 15, 15, 16, 15, 15, 
 	15, 15, 15, 1, 17, 18, 17, 8, 
 	1, 19, 1, 20, 20, 1, 20, 20, 
 	8, 1, 21, 1, 1, 0
 };
 
 static const char _tsip_machine_parser_header_Require_trans_targs[] = {
 	2, 0, 3, 4, 5, 6, 7, 8, 
 	9, 10, 13, 11, 12, 14, 18, 13, 
 	9, 14, 15, 16, 17, 19
 };
 
 static const char _tsip_machine_parser_header_Require_trans_actions[] = {
 	0, 0, 0, 0, 0, 0, 0, 0, 
 	0, 0, 1, 0, 0, 3, 3, 0, 
 	3, 0, 0, 0, 0, 5
 };
 
 static const int tsip_machine_parser_header_Require_start = 1;
 static const int tsip_machine_parser_header_Require_first_final = 19;
 static const int tsip_machine_parser_header_Require_error = 0;
 
 static const int tsip_machine_parser_header_Require_en_main = 1;
 
 
 /* #line 113 "./ragel/tsip_parser_header_Require.rl" */
 	(void)(eof);
 	(void)(tsip_machine_parser_header_Require_first_final);
 	(void)(tsip_machine_parser_header_Require_error);
 	(void)(tsip_machine_parser_header_Require_en_main);
 	
 /* #line 178 "./src/headers/tsip_header_Require.c" */
 	{
 	cs = tsip_machine_parser_header_Require_start;
 	}
 
 /* #line 118 "./ragel/tsip_parser_header_Require.rl" */
 	
 /* #line 185 "./src/headers/tsip_header_Require.c" */
 	{
 	int _klen;
 	unsigned int _trans;
 	const char *_acts;
 	unsigned int _nacts;
 	const char *_keys;
 
 	if ( p == pe )
 		goto _test_eof;
 	if ( cs == 0 )
 		goto _out;
 _resume:
 	_keys = _tsip_machine_parser_header_Require_trans_keys + _tsip_machine_parser_header_Require_key_offsets[cs];
 	_trans = _tsip_machine_parser_header_Require_index_offsets[cs];
 
 	_klen = _tsip_machine_parser_header_Require_single_lengths[cs];
 	if ( _klen > 0 ) {
 		const char *_lower = _keys;
 		const char *_mid;
 		const char *_upper = _keys + _klen - 1;
 		while (1) {
 			if ( _upper < _lower )
 				break;
 
 			_mid = _lower + ((_upper-_lower) >> 1);
 			if ( (*p) < *_mid )
 				_upper = _mid - 1;
 			else if ( (*p) > *_mid )
 				_lower = _mid + 1;
 			else {
 				_trans += (_mid - _keys);
 				goto _match;
 			}
 		}
 		_keys += _klen;
 		_trans += _klen;
 	}
 
 	_klen = _tsip_machine_parser_header_Require_range_lengths[cs];
 	if ( _klen > 0 ) {
 		const char *_lower = _keys;
 		const char *_mid;
 		const char *_upper = _keys + (_klen<<1) - 2;
 		while (1) {
 			if ( _upper < _lower )
 				break;
 
 			_mid = _lower + (((_upper-_lower) >> 1) & ~1);
 			if ( (*p) < _mid[0] )
 				_upper = _mid - 2;
 			else if ( (*p) > _mid[1] )
 				_lower = _mid + 2;
 			else {
 				_trans += ((_mid - _keys)>>1);
 				goto _match;
 			}
 		}
 		_trans += _klen;
 	}
 
 _match:
 	_trans = _tsip_machine_parser_header_Require_indicies[_trans];
 	cs = _tsip_machine_parser_header_Require_trans_targs[_trans];
 
 	if ( _tsip_machine_parser_header_Require_trans_actions[_trans] == 0 )
 		goto _again;
 
 	_acts = _tsip_machine_parser_header_Require_actions + _tsip_machine_parser_header_Require_trans_actions[_trans];
 	_nacts = (unsigned int) *_acts++;
 	while ( _nacts-- > 0 )
 	{
 		switch ( *_acts++ )
 		{
 	case 0:
 /* #line 50 "./ragel/tsip_parser_header_Require.rl" */
 	{
 		tag_start = p;
 	}
 	break;
 	case 1:
 /* #line 54 "./ragel/tsip_parser_header_Require.rl" */
 	{
 		TSK_PARSER_ADD_STRING(hdr_require->options);
 	}
 	break;
 	case 2:
 /* #line 58 "./ragel/tsip_parser_header_Require.rl" */
 	{
 	}
 	break;
 /* #line 276 "./src/headers/tsip_header_Require.c" */
 		}
 	}
 
 _again:
 	if ( cs == 0 )
 		goto _out;
 	if ( ++p != pe )
 		goto _resume;
 	_test_eof: {}
 	_out: {}
 	}
 
 /* #line 119 "./ragel/tsip_parser_header_Require.rl" */
 	
 	if( cs < 
 /* #line 292 "./src/headers/tsip_header_Require.c" */
 19
 /* #line 120 "./ragel/tsip_parser_header_Require.rl" */
  ){
 		TSK_DEBUG_ERROR("Failed to parse 'Require' header.");
 		TSK_OBJECT_SAFE_FREE(hdr_require);
 	}
 	
 	return hdr_require;
 }
 
 
 
 
 
 
 
 //========================================================
 //	Require header object definition
 //
 
 static tsk_object_t* tsip_header_Require_ctor(tsk_object_t *self, va_list * app)
 {
 	tsip_header_Require_t *Require = self;
 	if(Require){
 		const char* option;
 
 		TSIP_HEADER(Require)->type = tsip_htype_Require;
 		TSIP_HEADER(Require)->serialize = tsip_header_Require_serialize;
 
 		if((option = va_arg(*app, const char*))){
 			tsk_string_t* string = tsk_string_create(option);
 			Require->options = tsk_list_create();
 
 			tsk_list_push_back_data(Require->options, ((void**) &string));
 		}
 	}
 	else{
 		TSK_DEBUG_ERROR("Failed to create new Require header.");
 	}
 	return self;
 }
 
 static tsk_object_t* tsip_header_Require_dtor(tsk_object_t *self)
 {
 	tsip_header_Require_t *Require = self;
 	if(Require){
 		TSK_OBJECT_SAFE_FREE(Require->options);
 	}
 	else{
 		TSK_DEBUG_ERROR("Null Require header.");
 	}
 
 	return self;
 }
 
 static const tsk_object_def_t tsip_header_Require_def_s = 
 {
 	sizeof(tsip_header_Require_t),
 	tsip_header_Require_ctor,
 	tsip_header_Require_dtor,
 	tsk_null
 };
 const tsk_object_def_t *tsip_header_Require_def_t = &tsip_header_Require_def_s;